Patents
Patents for B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906)
01/1993
01/13/1993EP0522278A1 Process for controlling the diameter of tubular films produced in a blown film extruder installation
01/13/1993EP0522137A1 Extruder temperature controller and method for controlling extruder temperature.
01/13/1993EP0522126A1 Process and equipment for the production of a product containing starch and/or at least one starch derivative
01/13/1993EP0521878A1 Composite materials and process.
01/12/1993US5178814 Quenching method and apparatus
01/12/1993US5178806 Process for producing a plastic foil of thermoplastic material
01/12/1993US5178458 Extruder screw mixing head
01/12/1993CA2071666A1 Slot nozzle for edge banding
01/09/1993CA2073285A1 Method for controlling the diameter of tubular films made in blow moulding plants
01/07/1993WO1993000212A1 A method of coating a plastic pipe and a plastic pipe coated by the method
01/07/1993WO1992021497A3 Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials
01/07/1993EP0521337A1 Method of mixing and mixing device attached to an extruder for raw material and small components, in particular colour additives
01/07/1993EP0521091A1 Guidewire with flexible distal tip
01/07/1993EP0521063A1 Processing additives for tetrafluoroethylene polymers.
01/07/1993EP0515387A4 A process for manufacture of low density polytetrofluoroethylene insulated cable
01/07/1993DE4200842C1 Mandrel heating unit ensuring high through flow - has heating unit centrally in tubular distribution head and mandrel is flanged to the outlet end, and extends to extruder outlet
01/06/1993WO1993001040A1 Accumulator head for extrusion blow molding machine
01/06/1993CN1067609A Screw arbor type electromagnetic dynamic plasticizing extruder
01/06/1993CN1067606A Rotor zone cooling method and apparatus for rotors in continuous mixers of plastic materials
01/06/1993CN1067605A Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials
01/05/1993US5176925 Extrusion die with static mixer insert
01/05/1993CA2072409A1 Polyester multilayered film for high-density magnetic disc
01/05/1993CA1312404C Branched thermoplastic polycarbonates having improved protection against uv light
01/05/1993CA1312182C2 Method and apparatus for producing a heat set article of thermoformed pet
12/1992
12/30/1992EP0520697A1 Manufacture of film fabrics
12/30/1992EP0146620B1 Interpolymers of ethylene and unsaturated carboxylic acids
12/30/1992CN1067402A Adjustable converging extruder hopper
12/29/1992US5175786 Distributed refractive index type optical transmission plastic article and method of manufacturing the same
12/29/1992US5174840 Extruding ABS plastic into tubes, ends with apertures, bonding for storing elastomeric strips used in tire building
12/29/1992US5174623 Automobile windshield molding
12/29/1992CA1311999C Laminated structure
12/29/1992CA1311894C Elastic strand construction
12/27/1992CA2072294A1 Apparatus for processing extrudable materials
12/24/1992DE4120377A1 Shaft for planet-roll extruder for easy exchange of worn parts - has driven sleeves mating with planet rolls and driven by central shaft, esp. with constant-thickness profile
12/23/1992WO1992022418A1 Dies
12/23/1992WO1992022417A1 Extrusion die with interchangeable extrusion nozzles
12/23/1992WO1992022415A1 Apparatus and process for making composite films
12/23/1992EP0519367A1 Starch/polymer mixture, procedure for its production and products obtainable therefrom
12/23/1992EP0519130A1 Apparatus for molding trim strips by extrusion molding in an open mold
12/23/1992CN1019608B Optical waveguide
12/22/1992US5173234 Process and automatic machine for manufacture of calibrated rings from an extrudate
12/22/1992US5173230 Method and apparatus for producing panels
12/22/1992US5173141 Backing with plurality of ribs, layer of adhesive
12/22/1992US5173139 Method for providing magnetic markers on elongated hidden objects
12/22/1992CA1311748C Mixer device with distribution mixing action for an extruder, an injection moulding machine and the like
12/22/1992CA1311719C Radiation resistant polypropylene articles and method for preparing same
12/22/1992CA1311593C Packaging material for long-term storage of shelf stable food products
12/22/1992CA1311590C Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby
12/18/1992CA2070568A1 Method and apparatus for metering and blending different material ingredients
12/17/1992DE4119653A1 Adjustable die to extrude e.g. foam sheets - has sealing strips held tightly in horizontal slots on vertically adjustable blocks and standing slightly proud against face of holder
12/16/1992EP0518145A1 Apparatus for plastifying plastic material
12/16/1992EP0518032A1 Heat-shrinkable foam tube and method of manufacture
12/16/1992EP0517837A1 Method and apparatus for producing polymeric films
12/16/1992EP0517748A1 Polyolefin polymer compositions comprising glycerol monoesters of c 20-24? fatty acids and foamed articles prepared therefrom.
12/16/1992CN1067003A Method and apparatus for shaping spiral plastic material and its products
12/15/1992WO1992022416A1 Travelling mold tunnel apparatus for smooth walled pipe
12/15/1992US5171503 Method of extruding thin-walled honeycomb structures
12/15/1992US5171502 Method and apparatus for fabricating a rubberized wire sheet
12/15/1992US5171500 Pipe manufacturing line
12/15/1992US5171499 Method of forming strip products from thermoplastic materials
12/15/1992US5171493 Process for extruding semi-permeable membrane having separate hollow passageways
12/15/1992US5171394 Method and apparatus of manufacturing a tire by the laying of rubber products onto a firm support
12/15/1992US5171051 Fastener for mounting strip-like member to automobile body
12/15/1992CA1311511C Edge guards having non-metallic bodies
12/15/1992CA1311340C Preheating and dosing apparatus
12/15/1992CA1311339C Directed flow die assembly
12/15/1992CA1311338C Die design for underwater pelletization of high melt flow rate polymers
12/15/1992CA1311337C Apparatus for the application of a gasket inside closures comprisinga cup, such as screw-on and crown caps
12/10/1992WO1992021908A1 Laminated pipe and a process for making the same
12/10/1992WO1992021526A1 Window molding for vehicle and method for producing the same
12/10/1992WO1992021507A1 Adjustable converging extruder hopper
12/10/1992WO1992021506A1 Method of and device for making molded product having pattern at cross-section
12/10/1992WO1992021505A1 Process for producing plastic sheet, and articles made of deep-drawn plastic sheet
12/10/1992WO1992021497A2 Quick-disconnect couplings for three-piece rotors in continuous mixers for plastic materials
12/10/1992WO1992021496A1 Rotor zone cooling apparatus for rotors in continuous mixers of plastic materials
12/10/1992WO1992021493A1 Extruder die assembly for the production of fiber reinforced thermoplastic pellets, tapes and similar products and a process for using the same
12/10/1992WO1992016352A3 Apparatus and method for constraining a rotating tube of material
12/10/1992DE4118858A1 Recovery of thermoplastic scrap - comprises using disc-kneader close connected to granulating extruder for increased output and efficiency and reduced thermal degradation
12/09/1992EP0517287A2 Filling composition for electrical cables, and method of making cables using it
12/09/1992EP0517118A1 Apparatus for plastifying plastic
12/09/1992EP0517072A1 Polymer filter with backflush pump
12/09/1992EP0516992A1 Process for determining and controlling the degree of orientation of tubular films produced by blown film apparatus
12/09/1992EP0516936A1 Method and device for preparing or making plastic materials
12/09/1992EP0516730A1 Open capillary channel structures, improved process for making capillary channel structures, and extrusion die for use therein.
12/09/1992EP0486524A4 Photodegradation and heat-seal agents for polymeric matrix materials
12/09/1992CN2124128U Hydraulic internal cooling shaper
12/09/1992CN2124127U Extrusion forming mould for working plastic products
12/08/1992US5169650 Calibration unit for extruded plastic material
12/08/1992US5169649 Control system for controlling the outer diameter of a strand of plastic material, in particular of a cable
12/08/1992US5169589 Process and apparatus for deformation of solid thermoplastic polymers and related products
12/08/1992US5169587 Solid state process in pressure chamber; semi-crystalline billet; heating; extruding; applying haul-off stress; increases tensile strength and modulus
12/08/1992US5169583 Method of producing resin sheet with roughened surface
12/08/1992US5169421 Method of manufacturing silica glass optical waveguide preform
12/08/1992CA1311216C Flexible magnet for use in small dc motors and apparatus for making same
12/03/1992DE4117997A1 Mfr. of profiles, e.g. extruded thermoplastics sections - using two closely adjacent belt haul=off(s) for increased prodn. avoiding speed or space increase
12/02/1992EP0516470A1 Silicone composition windshield wiper blades and process for making same
12/02/1992EP0516197A2 Rigid thermoplastic compositions capable of forming articles with matte surface
12/02/1992EP0516195A2 Device for controlling the external diameter of a cord, especially of a cable
12/02/1992EP0516127A1 Receiving apparatus for catching molten plastic strands with a sensor for displaying the undisturbed flow of the molten plastic strands
12/02/1992EP0516030A2 Process and apparatus for the preparation of melts of starch and the products obtained by this process